Installation Procedure

NOTE: The outlet of the air cleaner assembly and the MAF sensor inlet duct must line up when completely installed. Misalignment may cause incorrect airflow readings resulting in MIL illumination or a driveability concern. An improperly installed inlet duct assembly or air cleaner assembly may cause misalignment.

Fig 1: View Of Intake Air Duct/resonator To PCM Housing Screw

Courtesy of GENERAL MOTORS CORP.

Install the MAF sensor and air cleaner intake duct (2) as an assembly.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Tighten the intake air duct clamps.
Tighten: Tighten the intake air duct clamps to 3 N.m (27 lb in).
Connect the MAF sensor electrical connector to the MAF sensor.